Jee Advanced 2025-2026 Revised Syllabus , Changes , Important Chapters

Jee Main 2025-2026 updated Syllabus and Deleted Topics / Chapters (PDF)

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The JEE Main 2025 Syllabus has been released by the NTA. Major changes have been observed in the syllabus. This article provides the details of the subject-wise and unit-wise changes in the JEE Main 2024-2025 syllabus in comparison to the JEE Main 2023 Syllabus.

The NTA (National Testing Agency) has recently released the JEE Main Syllabus for the 2025 examinations. Many changes have been observed in the recently released syllabus. While some units have been entirely deleted in the latest syllabus, there are various topics also which are deleted from different units in the syllabus. It is crucial for the students to check these changes in the syllabus to prepare well for the upcoming exams.

Check the detailed schedule of the JEE Main 2024 exams here. This article provides a detailed analysis of the deleted topics from the JEE Main Syllabus and a list of new topics which have been added in the syllabus. 

Jee Mains Syllabus for 2025 is Same as 2024 – No Changes

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Jee Mains 2025 Syllabus – Download

Deleted Topics From JEE Main 2024-2025 Maths Syllabus

The following list provides a detailed analysis of the topics which are deleted from the JEE Main 2024 Maths Syllabus;

UnitDeleted Topics
Complex Numbers and Quadratic EquationsSquare root of a complex number, triangle inequality
Matrices and DeterminantsProperties of determinants, elementary transformations
Binomial Theorem and Its Simple ApplicationsProperties of Binomial coefficients
Sequence and SeriesSum up to n terms of special series; Sn, Sn2, Sn3. Arithmetico-Geometric progression
Limit, Continuity, and DifferentiabilityRolle’s and Lagrange’s Mean value Theorems
Integral CalculasIntegral as the limit of a sum
Co-Ordinate GeometryTranslation of axes, Straight line: equations of internal and external by sectors of angles between two lines . Equation of the family of lines passing through the point of intersection of two lines.
 Circle, conic sections: Condition for a line to be tangent to a circle, equation of the tangent. condition for Y = mx +c to be a tangent and point (s) of tangency.
Three Dimensional GeometryEquations of a line and a plane in different forms, the intersection of a line and a plane, coplanar lines
Vector AlgebraScalar and vector triple product
Statistics and ProbabilityBernoulli trials, and binomial distribution
TrigonometryHeights, and distance
Mathematical InductionsWhole chapter removed
Mathematical Reasoning
Topic Added: Intercepts of a line on the coordinate axis. (Addition in the theme Straight Lines, in Unit 11: Coordinate Geometry)

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Deleted Topics From JEE Main 2024-2025 Physics Syllabus

The following list provides a detailed analysis of the topics which are deleted from the JEE Main 2024 Physics Syllabus;

UnitDeleted Topics
Physics and MeasurementPhysics, technology, and society, accuracy and precision of measuring instruments
Kinematicszero vector
GravitationGeostationary satellites
Properties of Solids And LiquidsReynolds number, Newton’s law of cooling.
ThermodynamicsCarnot engine and its efficiency
Oscillations and WavesFree, forced and damped oscillations, resonance, Doppler Effect in sound.
Current ElectricityResistances of different materials, Colour code for resistors; Potentiometer – principle and its applications.
Magnetic Effects of Current and MagnetismCyclotron, Earth’s magnetic field and magnetic elements. Magnetic susceptibility and permeability. Hysteresis. Electromagnets and permanent magnets.
Electromagnetic Induction and Alternating CurrentsQuality factor
OpticsResolving power of microscopes and astronomical telescopes
Dual Nature of Matter and RadiationDavisson-Germer experiment
Atoms and NucleiIsotopes, isobars: isotones. Radioactivity- alpha. beta and gamma particles/rays and their properties; radioactive decay law.
Communication SystemsWhole chapter is removed
Electronic DevicesJunction transistor, transistor action, characteristics of a transistor: transistor as an amplifier (common emitter configuration) and oscillator. Transistor as a switch.

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Deleted Topics From JEE Main 2024-2025 Chemistry Syllabus

The following list provides a detailed analysis of the topics which are deleted from the JEE Main 2024 Chemistry Syllabus;

UnitDetailed Topics
Some Basic Concepts in ChemistryPhysical quantities and their measurements in Chemistry, precision, and accuracy, significant figures. S.I.Units, dimensional analysis
Atomic StructureThomson and Rutherford atomic models and their limitations;
States of MatterThe whole chapter is removed
Surface ChemistryThe whole chapter is removed
P- Block ElementsGroupwise study of the p – p-block elements Group -13 Preparation, properties, and uses of boron and aluminium; Structure, properties, and uses of borax, boric acid, diborane, boron trifluoride, aluminium chloride, and alums. Group -14 The tendency for catenation; Structure, properties, and uses of Allotropes and oxides of carbon, silicon tetrachloride, silicates, zeolites, and silicones. Group -15 Properties and uses of nitrogen and phosphorus; Allotrophic forms of phosphorus; Preparation, properties, structure, and uses of ammonia, nitric acid, phosphine, and phosphorus halides, (PCl3. PCl5); Structures of oxides and oxoacids of nitrogen and phosphorus. Group -16 Preparation, properties, structures, and uses of ozone: Allotropic forms of sulphur; Preparation, properties, structures, and uses of sulphuric acid (including its industrial preparation); Structures of oxoacids of sulphur. Group-17 Preparation, properties, and uses of hydrochloric acid; Trends in the acidic nature of hydrogen halides; Structures of Interhalogen compounds and oxides and oxoacids of halogens. Group-18 Occurrence and uses of noble gases; Structures of fluorides and oxides of xenon.
General Principles and Processes of Isolation of MetalsWhole chapters have been removed          
Hydrogen
S -Block Elements (Alkali and Alkaline Earth Metals)
Environmental Chemistry
Polymers
Chemistry In Everyday Life

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